Variable Patients (n=45) Controls (n=46) p
Mean age, years (SD) 59.0 (11.5) 59.0 (11.5) 0.09
Female (%) 6 (13) 13 (28) 0.05
Height, cm (SD) 172.5 (5.0) 176 (10.3) 0.15
Weight, kg (SD) 78.3 (14.3) 80.4 (15.6) 0.65
Body mass index (SD) 26.2 (3.9) 25.8 (3.6) 0.75
Systolic blood pressure (mm Hg) 133.6 (18.9) 128.1 (14.9) 0.25
Diastolic blood pressure (mm Hg) 78.0 (13.1) 74.6 (7.9) 0.27
NYHA I 12 0  
NYHA II 21 0  
NYHA III 12 0  
Table 1: Clinical Characteristics of the Patients and Controls.